Fig. 2From: Machine learning applied to transcriptomic data to identify genes associated with feed efficiency in pigsPrincipal components 1 (PC1) and 2 (PC2) of RNA-seq expression data from liver of animals under different feeding regimes (FR class) and of different sex, before (a) and after (b) adjusting for PC1. VarExp: percentage of total variance explained by the principal componentBack to article page